Anti-extrusion packaging machine

Abstract

The utility model relates to the technical field of packaging machines, and discloses an anti-extrusion packaging machine which comprises a machine frame and a sealing assembly arranged above the machine frame. The guide structures are movably arranged above the rack and used for guiding the packaging box, each guide structure comprises a first guide plate and a second guide plate, the first guide plate is movably connected with the second guide plate through an adjusting structure, the second guide plate is movably connected with the rack through a connecting assembly, and two sets of guide structures are symmetrically arranged at the top of the rack; a section of funnel-shaped guiding channel is jointly formed by the two sets of guiding structures, through the two sets of symmetrically-arranged guiding structures, the packaging box on the conveying belt is squeezed and pushed to the middle position of the conveying belt, and then precise sealing can be guaranteed; and the funnel-shaped guide channel can enable the packaging box to gradually move to the middle position of the conveying belt, so that a better guide effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging machine technical field especially relates to a kind of anti-extrusion packaging machines. BACKGROUND

[0002] Packaging machine is the packaging bag filled with product is sealed, after product is loaded into packaging bag, in order to make product be able to be sealed and stored, keep product quality, avoid product loss, need to seal packaging bag or packaging box.

[0003] Prior art discloses a kind of anti-extrusion packaging for food packaging (publication number: CN118494887A), the present application relates to the technical field of food packaging, including rack, conveying belt, packaging mechanism, packaging mechanism is fixed by bolt installation in the top of U-shaped frame, packaging mechanism includes hydraulic rod, hydraulic rod is fixed by bolt installation in the top end of U-shaped frame, the output end of hydraulic rod is fixedly connected with flat plate, the bottom central position of flat plate is fixedly connected with right-angle elastic strip, the bottom end of right-angle elastic strip is rotatably connected with cylindrical roller, the bottom of flat plate and the side close to U-shaped frame are provided with adhesive tape placer, the top of flat plate is fixedly connected with zigzag pressing rod, the top of flat plate and the end away from adhesive tape placer are fixedly installed with air cylinder, the output end of air cylinder is fixedly connected with cutting blade.

[0004] In prior art, packaging box is sealed by vertically lifting packaging structure, packaging box is conveyed by conveying belt, therefore, the placement position of carton on conveying belt can affect sealing effect and precision, it is necessary to correct the position of carton before packaging box is conveyed to the lower portion of packaging structure.

[0005] Therefore, we propose a kind of anti-extrusion packaging machine. INVENTION CONTENTS

[0006] The utility model mainly solves the technical problem that the above-mentioned packaging box is not placed and affects the sealing quality, and provides a kind of anti-extrusion packaging machine.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme, a kind of anti-extrusion packaging machine, comprising:

[0008] Rack and the sealing assembly arranged above the rack, the top of the rack is provided with conveying belt for conveying, and the sealing assembly is located above the conveying belt;

[0009] Guiding structure movably arranged above the rack for guiding packaging box, the guiding structure includes first guide plate and second guide plate, the first guide plate is movably connected with the second guide plate by adjusting structure, the second guide plate is movably connected with the rack by connecting assembly, the top of the rack is symmetrically provided with two groups of guiding structures, and the two groups of guiding structures jointly form a funnel-shaped guiding channel.

[0010] As a preferred mode of the utility model, the adjusting structure includes jack, limiting groove, plug rod and convex rib, the plug rod is fixedly connected with the first guide plate, the convex rib is fixedly connected with the plug rod, the top of the second guide plate is provided with a jack, a plurality of limiting grooves are formed in the jack, the plug rod is inserted into the jack, and the convex rib can be inserted into the limiting grooves at different positions to adjust the included angle between the second guide plate and the first guide plate.

[0011] As a preferred mode of the utility model, the first guide plate and the second guide plate are both rectangular plate structures, the jack is a circular hole, the plug rod is a rectangular groove, and the inner wall of the jack is annularly arranged with a plurality of same limiting grooves.

[0012] As a preferred mode of the utility model, the plug rod forms a cylindrical structure matched with the jack, the convex rib is integrally formed with the plug rod, and the convex rib is matched with the limiting groove.

[0013] As a preferred mode of the utility model, the connecting assembly includes a side plate, an adjusting screw rod and a limiting rod, the side plate is fixedly connected with the rack, the limiting rod is slidingly connected with the side plate and fixedly connected with the second guide plate, and the adjusting screw rod is threadedly connected with the side plate and rotationally connected with the second guide plate.

[0014] As a preferred mode of the utility model, the side plate is provided with a circular hole and a threaded hole, the limiting rod is matched with the circular hole and slidingly arranged in the circular hole, the end of the limiting rod is fixedly connected with the second guide plate, the adjusting screw rod is threadedly connected with the threaded hole, the side wall of the second guide plate is fixedly provided with a shaft sleeve, and the end of the adjusting screw rod is rotationally connected with the shaft sleeve.

[0015] The utility model provides a kind of anti-extrusion packaging machine.There is following beneficial effect:

[0016] 1. The anti-extrusion packaging machine, the package box on the conveying belt is pushed to the middle position of the conveying belt by the two groups of symmetrically arranged guide structures, so that the precise sealing can be guaranteed, and the two first guide plates and the two second guide plates form a guide channel, and the funnel-shaped guide can make the package box gradually move to the middle position of the conveying belt, so that better guiding effect is achieved.

[0017] 2. The anti-extrusion packaging machine, the first guide plate is lifted, the plug rod is lifted in the jack under the drive of the first guide plate, when the convex rib is separated from the limiting groove, the position of the first guide plate is adjusted by rotating the first guide plate, and then the first guide plate is lowered, the convex rib is clamped into another limiting groove at the corresponding position, the angle of the first guide plate is adjusted, and the included angle of the two second guide plates is adjusted, so that better adaptability and use flexibility are achieved.

[0018] 3. The anti-extrusion packaging machine, the rotating adjusting screw, the adjusting screw pushing the second guide plate to drive the limiting rod to slide in the circular hole of the side plate, the second guide plate moving towards the middle position of the conveying belt, thereby realizing the position adjustment of the second guide plate, the adjusting mode being simple, fast and easy to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is one of the overall perspective views of the utility model;

[0020] Figure 2 It is the second overall perspective view of the utility model;

[0021] Figure 3 It is a perspective view of the guide structure of the utility model;

[0022] Figure 4 It is an assembly view of the first guide plate and the second guide plate of the utility model.

[0023] Legend: 10, rack; 11, sealing assembly; 20, first guide plate; 21, second guide plate; 22, side plate; 23, adjusting screw; 24, limiting rod; 30, insertion hole; 31, limiting groove; 32, insertion rod; 33, protruding rib. DETAILED DESCRIPTION

[0024] An anti-extrusion packaging machine, as shown in Figure 1 and Figure 2 , comprising:

[0025] The rack 10 and the sealing assembly 11 arranged above the rack 10, the top of the rack 10 being provided with a conveying belt for conveying, the sealing assembly 11 being located above the conveying belt, wherein the conveying belt is a known prior art and is not described here, the sealing assembly 11 comprising a support, two push cylinders being fixedly arranged on the support, wherein the output shaft of one push cylinder is fixedly connected with a blade, and the output shaft of the other push cylinder is fixedly installed with a connecting seat, the connecting seat being rotatably connected with two roller shafts, one roller shaft being used for installing a tape roll, and the other roller shaft being used for pressing the tape at the position where the packaging box needs to be sealed, and after the sealing is completed, the blade is used to cut the tape to realize the packaging.

[0026] As shown in Figure 1 , Figure 2 and Figure 3As shown, the guide structure is movably arranged above the rack 10 for guiding the packaging box, the guide structure comprises a first guide plate 20 and a second guide plate 21, the first guide plate 20 is movably connected with the second guide plate 21 through an adjusting structure, the second guide plate 21 is movably connected with the rack 10 through a connecting assembly, the top of the rack 10 is symmetrically provided with two groups of guide structures, and the two groups of guide structures jointly form a funnel-shaped guide channel, in the scheme, in order to guarantee that the position needing to be sealed of the packaging box is opposite to the adhesive tape, it is necessary to guide and correct the packaging box, through the two groups of symmetrically arranged guide structures, the packaging box on the conveying belt is pushed to the middle position of the conveying belt, and then the accurate sealing can be guaranteed, and through the two first guide plates 20 and the two second guide plates 21, a guide channel is jointly built, and the funnel-shaped guide can make the packaging box gradually move to the middle position of the conveying belt, so that better guiding effect is achieved.

[0027] As shown in the figure, Figure 4 The adjusting structure comprises a bushing 30, a limiting groove 31, a plug rod 32 and a convex rib 33, the plug rod 32 is fixedly connected with the first guide plate 20, the convex rib 33 is fixedly connected with the plug rod 32, the top of the second guide plate 21 is provided with the bushing 30, a plurality of limiting grooves 31 are formed in the bushing 30, the plug rod 32 is inserted into the bushing 30, the convex rib 33 can be inserted into the limiting grooves 31 at different positions to adjust the included angle between the second guide plate 21 and the first guide plate 20, the first guide plate 20 and the second guide plate 21 are both rectangular plate structures, the bushing 30 forms a circular hole, the plug rod 32 is a rectangular groove, the inner wall of the bushing 30 is arranged in an annular array with a plurality of same limiting grooves 31, the plug rod 32 forms a cylindrical structure matched with the bushing 30, the convex rib 33 is integrally formed with the plug rod 32, and the convex rib 33 is matched with the limiting groove 31;

[0028] In order to adjust the included angle between the first guide plate 20 and the second guide plate 21, and then adjust the opening taper of the guide channel, the first guide plate 20 is lifted, the first guide plate 20 drives the plug rod 32 to move upward in the bushing 30, when the convex rib 33 is separated from the limiting groove 31, the first guide plate 20 is rotated to adjust the position of the first guide plate 20, and then the first guide plate 20 is lowered, the convex rib 33 is clamped into another limiting groove 31 at the corresponding position, the adjustment of the angle of the first guide plate 20 is realized, and then the included angle between the two second guide plates 21 is adjusted, so that better adaptability and use flexibility are achieved.

[0029] As shown in the figure, Figure 3As shown, the connecting assembly includes a side plate 22, an adjusting screw 23 and a limiting rod 24, the side plate 22 is fixedly connected with the rack 10, the limiting rod 24 is slidably connected with the side plate 22 and fixedly connected with the second guide plate 21, the adjusting screw 23 is threadedly connected with the side plate 22 and rotatably connected with the second guide plate 21, the side plate 22 is provided with a circular hole and a threaded hole, the limiting rod 24 is adapted to the circular hole and slidably arranged in the circular hole, the end of the limiting rod 24 is fixedly connected with the second guide plate 21, the adjusting screw 23 is threadedly connected with the threaded hole, the side wall of the second guide plate 21 is fixedly provided with a shaft sleeve, the end of the adjusting screw 23 is rotatably connected with the shaft sleeve, the distance between the two first guide plates 20 will affect the position of the packaging box moving to the lower side of the sealing assembly 11, and then the position of the packaging box can be controlled by adjusting the position of the second guide plate 21, the second guide plate 21 is close to the sealing assembly 11, and then the position of the packaging box on the conveying belt is the position to be sealed after the packaging box is separated from the second guide plate 21, the adjusting screw 23 is rotated, the adjusting screw 23 drives the second guide plate 21 to drive the limiting rod 24 to slide in the circular hole of the side plate 22, the second guide plate 21 moves to the middle position of the conveying belt, and then the position adjustment of the second guide plate 21 is realized, the adjusting mode is simple, fast and easy to use.

[0030] The working principle of the utility model is: the first guide plate 20 is lifted, the first guide plate 20 drives the insertion rod 32 to move up in the insertion hole 30, when the convex rib 33 is separated from the limiting groove 31, the first guide plate 20 is adjusted by rotating, then the first guide plate 20 is fallen, the convex rib 33 is clamped into another limiting groove 31 in the corresponding position, the angle of the first guide plate 20 is adjusted, then the included angle of the two second guide plates 21 is adjusted, the adjusting screw 23 is rotated, the adjusting screw 23 drives the second guide plate 21 to drive the limiting rod 24 to slide in the circular hole of the side plate 22, the second guide plate 21 moves to the middle position of the conveying belt, the distance between the two first guide plates 20 will affect the position of the packaging box moving to the lower side of the sealing assembly 11, and then the position of the packaging box can be controlled by adjusting the position of the second guide plate 21, the second guide plate 21 is close to the sealing assembly 11, and then the position of the packaging box on the conveying belt is the position to be sealed after the packaging box is separated from the second guide plate 21, through the two groups of symmetrically arranged guide structures, the packaging box on the conveying belt is pushed to the middle position of the conveying belt, and then the precise sealing can be guaranteed, through the two first guide plates 20 and the two second guide plates 21, a guide channel is built, the funnel-shaped guide can make the packaging box gradually move to the middle position of the conveying belt, the precision of sealing can be guaranteed, at the same time, the probability that the packaging box is disordered and is easily pressed during sealing is reduced, and the anti-pressing effect on the carton is improved.

[0031] Among them, the push cylinder needs to be connected with the controller electric signal, the specifications of the push cylinder and the controller and the specific connection mode, control method are mature existing technology, do not limit too much here.

[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A pressurization resistant packaging machine characterized by, The utility model relates to a kind of packing machine, including: Rack (10) and the sealing assembly (11) arranged above rack (10), the top of rack (10) is equipped with conveying belt for conveying, sealing assembly (11) is located above conveying belt; Guiding structure, movably arranged above rack (10) is used to guide package box, the guiding structure includes first guide plate (20) and second guide plate (21), the first guide plate (20) is movably connected with second guide plate (21) by adjusting structure, second guide plate (21) is movably connected with rack (10) by connecting assembly, the top of rack (10) is symmetrically provided with two sets of guiding structure, and two sets of guiding structure form funnel-shaped guide channel together.

2. The anti-press-through packaging machine of claim 1, wherein: The adjusting structure includes bushing (30), limiting slot (31), plug rod (32) and convex rib (33), the plug rod (32) is fixedly connected with the first guide plate (20), the convex rib (33) is fixedly connected with the plug rod (32), the top of the second guide plate (21) is provided with bushing (30), a plurality of limiting slots (31) are formed in bushing (30), the plug rod (32) is inserted into bushing (30), and the convex rib (33) can be inserted into the limiting slot (31) of different position to adjust the included angle between the second guide plate (21) and the first guide plate (20).

3. The anti-pressing packaging machine according to claim 2, characterized in that: The first guide plate (20) and the second guide plate (21) are both rectangular plate structures, the bushing (30) forms a circular hole, the plug rod (32) is a rectangular slot, and the inner wall of the bushing (30) is annularly arranged with a plurality of same limiting slots (31).

4. The anti-pressing packaging machine according to claim 2, characterized in that: The plug rod (32) forms a cylindrical structure that fits the bushing (30), the convex rib (33) is integrally formed with the plug rod (32), and the convex rib (33) is adapted to the limiting slot (31).

5. The anti-jamming packaging machine of claim 1, wherein: The connecting assembly includes side plate (22), adjusting screw (23) and limiting rod (24), the side plate (22) is fixedly connected with rack (10), the limiting rod (24) is slidingly connected with the side plate (22) and fixedly connected with the second guide plate (21), and the adjusting screw (23) is threadedly connected with the side plate (22) and rotatably connected with the second guide plate (21).

6. The anti-pressing packaging machine according to claim 5, characterized in that: The side plate (22) is provided with a circular hole and a threaded hole, the limiting rod (24) is adapted to the circular hole and slidingly arranged in the circular hole, the end of the limiting rod (24) is fixedly connected with the second guide plate (21), the adjusting screw (23) is threadedly connected with the threaded hole, and the side wall of the second guide plate (21) is fixedly provided with a shaft sleeve, and the end of the adjusting screw (23) is rotatably connected with the shaft sleeve.

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